// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// __ACTION_INFO_BEGIN__ 

// [Action Name]

// SmtpGetAttachmentFileFromId

// [Action Parameters]

// Session        <input>: Reference to the session.

// MsgId		  <input>: Value of the message Id.

// AttachmentId	  <input>: Attachment ID of attachment to retrieve.

// DataFilePath   <input>: (optional) File path of data to compare attachment to.

// ExpectedError  <input>: (optional) Expected error code to compare against.

// [Action Description]

// Gets the attachment file from the specified 

// [APIs Used]

// CMsvSession::GetEntryL

// CImEmailMessage::AttachmentManagerL

// __ACTION_INFO_END__

// 

//

#include "CMtfTestActionSmtpGetAttachmentFileFromId.h"

#include "CMtfTestCase.h"

#include "CMtfTestActionParameters.h"

#include "MtfTestActionUtilsUser.h"

#include <miutset.h>

#include <mmsvattachmentmanager.h>

#include <miutmsg.h>

CMtfTestAction* CMtfTestActionSmtpGetAttachmentFileFromId::NewL(CMtfTestCase& aTestCase,CMtfTestActionParameters* aActionParameters)

	{

	CMtfTestActionSmtpGetAttachmentFileFromId* self = new(ELeave) CMtfTestActionSmtpGetAttachmentFileFromId(aTestCase);

	CleanupStack::PushL(self);

	self->ConstructL(aActionParameters);

	CleanupStack::Pop();

	return self;

	}

CMtfTestActionSmtpGetAttachmentFileFromId::CMtfTestActionSmtpGetAttachmentFileFromId(CMtfTestCase& aTestCase)

	: CMtfSynchronousTestAction(aTestCase)

	{

	}

CMtfTestActionSmtpGetAttachmentFileFromId::~CMtfTestActionSmtpGetAttachmentFileFromId()

	{

	}

void CMtfTestActionSmtpGetAttachmentFileFromId::ExecuteActionL()

	{

	TestCase().INFO_PRINTF2(_L("Test Action %S start..."), &KTestActionSmtpGetAttachmentFileFromId);

	TInt expectedError = ObtainValueParameterL<TInt>(TestCase(),ActionParameters().Parameter(4), KErrNone);

	if( expectedError != KErrNone )

		{

		// error checking is requested

		TRAPD(err, RunTestActionL());

		if( expectedError != err )

			{

			// not the expected error code

			User::Leave(KErrGeneral);

			}

		}

	else

		{

		// no error expected

		RunTestActionL();

		}

	TestCase().INFO_PRINTF2(_L("Test Action %S completed."), &KTestActionSmtpGetAttachmentFileFromId);

	TestCase().ActionCompletedL(*this);

	}

void CMtfTestActionSmtpGetAttachmentFileFromId::RunTestActionL()

	{

	CMsvSession* paramSession = ObtainParameterReferenceL<CMsvSession>(TestCase(),ActionParameters().Parameter(0));

	TMsvId messageEntry = ObtainValueParameterL<TMsvId>(TestCase(),ActionParameters().Parameter(1));

	TMsvAttachmentId attachId = ObtainValueParameterL<TMsvAttachmentId>(TestCase(),ActionParameters().Parameter(2));

	HBufC* dataFilePath   = ObtainParameterReferenceL<HBufC>(TestCase(),ActionParameters().Parameter(3), NULL);

	CMsvEntry* entry = paramSession->GetEntryL(messageEntry);

	CleanupStack::PushL(entry);

	CImEmailMessage* emailMsg = CImEmailMessage::NewL(*entry);

	CleanupStack::PushL(emailMsg);

	MMsvAttachmentManager& manager = emailMsg->AttachmentManager();

	RFile fileAttachment = manager.GetAttachmentFileL(attachId);

	CleanupClosePushL(fileAttachment);

	if( dataFilePath != NULL )

		{

		// check of contents of attachment file is requested

		CompareFileL(fileAttachment, *dataFilePath);

		}

	CleanupStack::PopAndDestroy(3, entry); // fileAttachment, emailMsg, entry

	}

void CMtfTestActionSmtpGetAttachmentFileFromId::CompareFileL(RFile& aAttachment, const TDesC& aDataFilePath)

	{

	RFs fs;

	User::LeaveIfError(fs.Connect());

	CleanupClosePushL(fs);

	RFile dataFile;

	User::LeaveIfError(dataFile.Open(fs, aDataFilePath, EFileRead|EFileShareReadersOnly));

	CleanupClosePushL(fs);

	TInt fileSize = 0;

	User::LeaveIfError(dataFile.Size(fileSize));

	HBufC8* dataBuffer = HBufC8::NewLC(fileSize);

	TPtr8 bufferPtr(dataBuffer->Des());

	User::LeaveIfError(aAttachment.Size(fileSize));

	HBufC8* attachmentData = HBufC8::NewLC(fileSize);

	TPtr8 attachmentPtr(attachmentData->Des());

	TInt compare = attachmentPtr.Compare(bufferPtr);

	if( compare != 0 )

		User::Leave(KErrCorrupt);

	CleanupStack::PopAndDestroy(4, &fs); // attachmentData, dataBuffer, dataFile, fs

	}